Implement ls, ll, cat and watch

[iLoveTux]

I'm looking at this pragmatically, I want to go after the low-hanging fruit first as I believe that will make the project immediately useful. I will keep a list here of utilities I wish to implement for the 0.7.0 release:

filesystem utilities

• cp
• find
• touch
• ls / ll
• mv
• rm
• which
• zip / unzip

Text Processing Utilities

• cat
• grep
• head
• more
• pr
• sed
• tac
• tail
• wc

utilities

• bc
• cal
• curl
• file
• shasum
• ssh
• strings
• top
• make
• md5sum
• watch
• wget

[iLoveTux]

Moved this to a new milestone 0.8.0 in order to free myself to get it out the door, even though its not feature complete I believe that there is enough to be useful to others.